Walkins Openings in India & Interview Questions

A step loop is a repeated series of field-blocks in a screen. Each block can contain one or more fields, and can extend over more than one line on the screen. Step... Read more »

Data Type Initial field length Valid field length Initial value Meaning Numeric types I 4 4 0 Integer (whole number) F 8 8 0 Floating point number P 8 1 – 16 0 Packed... Read more »

SELECTION-SCREEN BEGIN OF BLOCK ABC WITH FRAME TITLE T01. SELECTION-SCREEN BEGIN OF SCREEN 500 AS WINDOW. CALL SELECTION-SCREEN 500 STARTING AT 10 10.  Read more »

The ABAP system fields are active in all ABAP programs. They are filled by the runtime environment, and you can query their values in a program to find out particular... Read more »

Use of Occurs - If you use the OCCURS parameter, the value of the INITIAL SIZE of the table is returned to the variable Data :  Begin of ITAB occurs 0, End of ITAB. Occurs... Read more »

UPLOAD - File transfer with dialog from presentation server file to internal table. Data which is available in a file on the presentation server is transferred in... Read more »

Logical Databases are special ABAP programs that retrieve data and make it available to application programs. Use of LDB – is used to read data from database tables... Read more »

Two Events – 1)GET - This is the most important event for executable programs that use a logical database. It occurs when the logical database has read a line... Read more »

GET - After the logical database has read an entry from the node . GET LATE - After all of the nodes of the logical database have been processed that are below in... Read more »

There are three types: 1)Line 2)Key 3)Table  Read more »

Events are: 1.INITIALIZATION 2.AT SELECTION-SCREEN 3.AT SELECTION-SCREEN ON 4.START-OF-SELECTION 5.TOP-OF-PAGE 6.TOP-OF-PAGE DURING LINE SELECTION 7.END-OF-PAGE 8.END-OF-SELECTION 9.AT... Read more »

An output list which displays just the basic details & allow user to interact, so that a new list is populated based on user-selection. With interactive list,... Read more »

1)SY-DBSYS - Central Database 2)SY-HOST - Server 3)SY-OPSYS - Operating System 4)SY-SAPRL- SAP Release 5)SY-SYSID- System Name 6)SY-LANGU- User Logon Language 7)SY-MANDT... Read more »

Its stores the click value and display the related record in the secondary list.  Read more »

RDBMS – Relational Database Management System. It helps to create relationship between two or more table.  Read more »

Extracts are dynamic sequential datasets in which different lines can have different structures. We can access the individual records in an extract dataset using... Read more »

LUW is Logical Unit of Work and the types of LUW are: 1)DB LUW - A database LUW is the mechanism used by the database to ensure that its data is always consistent.... Read more »

Call Screen: Calling a single screen is a special case of embedding a screen sequence. If you want to prevent the called screen from covering the current screen... Read more »

Suppressing of entire screens is possible with this command.  This command allows us to perform screen processing “in the background”. Suppressing screens is... Read more »

READ LINE and READ CURRENT LINE – These statements are used to read data from the lines of existing list levels. These statements are closely connected to the... Read more »